TY  - BOOK
AU  - Berry Sara
TI  - No condition is permanent :  The social dynamics of agarian change in sub-saharan cities   
SN  - 0299139301
U1  - X9(J).6.N9, N3 
PY  - 1993///
CY  - Madison
PB  - University of Wisconsin        
KW  - Agricultural Industry
ER  -